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Operator calculus: the lost formulation of quantum mechanics Gonzalo GimenoMercedes XipellMarià Baig OriginalPaper 07 October 2020 Pages: 283 - 322
Hobbes’s model of refraction and derivation of the sine law Hao Dong OriginalPaper 02 November 2020 Pages: 323 - 348
BM 76829: A small astronomical fragment with important implications for the Late Babylonian Astronomy and the Astronomical Book of Enoch Jeanette C. FinckeWayne HorowitzEshbal Ratzon Original Paper 21 December 2020 Pages: 349 - 368